Here are some of the best insurance companies in the USA

- State Farm

- Nationwide

- Erie

- Travelers

- Progressive

- Amica

State Farm

State Farm is a national insurer that sells policies in 48 states and the District of Columbia. It has agents across the nation to assist with claims and other customer needs. State Farm offers a variety of insurance products including life insurance, home and renters insurance, auto and specialty vehicle insurance, and insurance for health, liability, and disability. 

Nationwide

Nationwide is a Fortune 100 company that offers a full range of insurance and financial services across the country. It provides insurance for auto, home, renters, life, pet, travel, and more. 

Erie

Erie Insurance is a multi-line insurance company that offers auto, home, business and life insurance through their network of independent insurance agents. 

Erie Insurance was founded in 1925 as Erie Insurance Exchange, its first product being car insurance. As the company expanded beyond its home state of Pennsylvania, it began offering other insurance products. 

Travelers

Travelers is an American insurance company that offers a full range of industry-leading solutions to address the evolving needs of clients. It is the second-largest writer of U.S. commercial property casualty insurance, and the sixth-largest writer of U.S. personal insurance through independent agents. 

Progressive

Progressive is an American insurance company that offers a variety of insurance products including auto, home, renters, boat, motorcycle, RV, pet and more. It is one of the largest auto insurers in the United States. 

Amica

Amica is an American insurance company that offers auto, home and life insurance. 

Amica is No. 1 in the Best Homeowners Insurance Companies of 2023 ratings, tied with American Family Insurance.